PT-2018-3842 · Linux+2 · Linux Kernel+2

Syzbot · Published 2018-12-19 · Updated 2023-02-15 · CVE-2022-21385

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified) Oracle Linux kernels (affected versions not specified)

Description The issue is related to incorrect clearance or release of resources in the Linux operating system kernel. It may allow a remote attacker to cause a denial of service. Additionally, a flaw in the net rds alloc sgs() function in Oracle Linux kernels can be exploited by unprivileged local users to crash the machine, impacting availability.

Recommendations For Linux kernel: At the moment, there is no information about a newer version that contains a fix for this vulnerability. For Oracle Linux kernels: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2022-06146

CVE-2022-21385

OPENSUSE-SU-2022_3408-1

SUSE-SU-2022:3263-1

SUSE-SU-2022:3265-1

SUSE-SU-2022:3274-1

SUSE-SU-2022:3282-1

SUSE-SU-2022:3291-1

SUSE-SU-2022:3294-1

SUSE-SU-2022:3408-1

SUSE-SU-2022:3422-1

SUSE-SU-2023:0416-1

Affected Products

Linux Kernel

Oracle Linux Kernels

Suse

References · 212

• 🔥 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea010070d0a7497253d5a6f919f6dd107450b31a · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2022:3294-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3422-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21385 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:3274-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-21385 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3282-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3291-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3263-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3408-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-06146 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2023:0416-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3265-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-21385 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-21385 · Security Note